| # Copyright 2011-2025 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Verify DW_AT_variable_parameter does not modify the data structures meaning |
| # for GDB, as being used by iFort. |
| load_lib dwarf.exp |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| require dwarf2_support |
| |
| standard_testfile .c -dw.S |
| |
| # Make some DWARF for the test. |
| set asm_file [standard_output_file $srcfile2] |
| Dwarf::assemble $asm_file { |
| declare_labels int_label |
| |
| cu {} { |
| compile_unit { |
| DW_AT_name file1.txt |
| DW_AT_language @DW_LANG_C |
| MACRO_AT_range { func } |
| } { |
| int_label: base_type { |
| DW_AT_name int |
| DW_AT_byte_size 4 sdata |
| DW_AT_encoding @DW_ATE_signed |
| } |
| |
| subprogram { |
| DW_AT_external 1 flag |
| MACRO_AT_func { func } |
| } { |
| formal_parameter { |
| DW_AT_name param |
| DW_AT_variable_parameter 1 flag |
| DW_AT_type :$int_label |
| DW_AT_location [subst { |
| addr [gdb_target_symbol ptr] |
| deref |
| }] SPECIAL_expr |
| } |
| } |
| } |
| } |
| } |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}] } { |
| return -1 |
| } |
| |
| if ![runto func] { |
| return -1 |
| } |
| |
| gdb_test "p/x param" " = 0xdeadf00d" |
